pgfincore

examine and manage the os buffer cache

Overview

ID	Extension	Package	Version	Category	License	Language
5060	pgfincore	pgfincore	`1.3.1`	ADMIN	BSD 3-Clause	C

Attribute	Has Binary	Has Library	Need Load	Has DDL	Relocatable	Trusted
--s-d-r	No	Yes	No	Yes	yes	no

Relationships
See Also	pg_cooldown pgcozy fio pg_prewarm pgmeminfo pg_buffercache pg_repack pg_rewrite

Packages

Type	Repo	Version	PG Major Availability	Package Pattern	Dependencies
EL	PGDG	`1.3.1`	18 17 16 15 14 13	`pgfincore_$v*`	-
Debian	PGDG	`1.3.1`	18 17 16 15 14 13	`postgresql-$v-pgfincore`	-

Linux / PG	PG18	PG17	PG16	PG15	PG14	PG13
el8.x86_64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
el8.aarch64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
el9.x86_64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.2.4	PGDG 1.2.4	PGDG 1.2.4
el9.aarch64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.2.4	PGDG 1.2.4	PGDG 1.2.4
el10.x86_64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
el10.aarch64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
d12.x86_64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
d12.aarch64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
d13.x86_64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
d13.aarch64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
u22.x86_64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
u22.aarch64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
u24.x86_64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1
u24.aarch64	MISS	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1	PGDG 1.3.1

Package	Version	OS	ORG	SIZE	File URL
`pgfincore_17`	1.3.1	`el8.x86_64`	pgdg	24.5 KiB	pgfincore_17-1.3.1-3PGDG.rhel8.x86_64.rpm
`pgfincore_17`	1.3.1	`el8.aarch64`	pgdg	24.2 KiB	pgfincore_17-1.3.1-3PGDG.rhel8.aarch64.rpm
`pgfincore_17`	1.3.1	`el9.x86_64`	pgdg	23.8 KiB	pgfincore_17-1.3.1-3PGDG.rhel9.x86_64.rpm
`pgfincore_17`	1.3.1	`el9.aarch64`	pgdg	23.2 KiB	pgfincore_17-1.3.1-3PGDG.rhel9.aarch64.rpm
`pgfincore_17`	1.3.1	`el10.x86_64`	pgdg	24.1 KiB	pgfincore_17-1.3.1-4PGDG.rhel10.x86_64.rpm
`pgfincore_17`	1.3.1	`el10.aarch64`	pgdg	23.7 KiB	pgfincore_17-1.3.1-4PGDG.rhel10.aarch64.rpm
`postgresql-17-pgfincore`	1.3.1	`d12.x86_64`	pgdg	32.5 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg120+1_amd64.deb
`postgresql-17-pgfincore`	1.3.1	`d12.aarch64`	pgdg	32.1 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg120+1_arm64.deb
`postgresql-17-pgfincore`	1.3.1	`d13.x86_64`	pgdg	32.6 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg130+2_amd64.deb
`postgresql-17-pgfincore`	1.3.1	`d13.aarch64`	pgdg	32.1 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg130+2_arm64.deb
`postgresql-17-pgfincore`	1.3.1	`u22.x86_64`	pgdg	31.6 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg22.04+1_amd64.deb
`postgresql-17-pgfincore`	1.3.1	`u22.aarch64`	pgdg	31.1 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg22.04+1_arm64.deb
`postgresql-17-pgfincore`	1.3.1	`u24.x86_64`	pgdg	26.8 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg24.04+1_amd64.deb
`postgresql-17-pgfincore`	1.3.1	`u24.aarch64`	pgdg	26.2 KiB	postgresql-17-pgfincore_1.3.1-2.pgdg24.04+1_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`pgfincore_16`	1.3.1	`el8.x86_64`	pgdg	24.3 KiB	pgfincore_16-1.3.1-1PGDG.rhel8.x86_64.rpm
`pgfincore_16`	1.3.1	`el8.aarch64`	pgdg	24.0 KiB	pgfincore_16-1.3.1-1PGDG.rhel8.aarch64.rpm
`pgfincore_16`	1.3.1	`el9.x86_64`	pgdg	23.5 KiB	pgfincore_16-1.3.1-1PGDG.rhel9.x86_64.rpm
`pgfincore_16`	1.3.1	`el9.aarch64`	pgdg	22.8 KiB	pgfincore_16-1.3.1-1PGDG.rhel9.aarch64.rpm
`pgfincore_16`	1.3.1	`el10.x86_64`	pgdg	24.1 KiB	pgfincore_16-1.3.1-4PGDG.rhel10.x86_64.rpm
`pgfincore_16`	1.3.1	`el10.aarch64`	pgdg	23.7 KiB	pgfincore_16-1.3.1-4PGDG.rhel10.aarch64.rpm
`postgresql-16-pgfincore`	1.3.1	`d12.x86_64`	pgdg	32.0 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg120+1_amd64.deb
`postgresql-16-pgfincore`	1.3.1	`d12.aarch64`	pgdg	31.7 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg120+1_arm64.deb
`postgresql-16-pgfincore`	1.3.1	`d13.x86_64`	pgdg	32.1 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg130+2_amd64.deb
`postgresql-16-pgfincore`	1.3.1	`d13.aarch64`	pgdg	31.6 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg130+2_arm64.deb
`postgresql-16-pgfincore`	1.3.1	`u22.x86_64`	pgdg	31.1 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg22.04+1_amd64.deb
`postgresql-16-pgfincore`	1.3.1	`u22.aarch64`	pgdg	30.6 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg22.04+1_arm64.deb
`postgresql-16-pgfincore`	1.3.1	`u24.x86_64`	pgdg	26.8 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg24.04+1_amd64.deb
`postgresql-16-pgfincore`	1.3.1	`u24.aarch64`	pgdg	26.2 KiB	postgresql-16-pgfincore_1.3.1-2.pgdg24.04+1_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`pgfincore_15`	1.3.1	`el8.x86_64`	pgdg	24.3 KiB	pgfincore_15-1.3.1-1PGDG.rhel8.x86_64.rpm
`pgfincore_15`	1.2.4	`el8.x86_64`	pgdg	24.0 KiB	pgfincore_15-1.2.4-1.rhel8.x86_64.rpm
`pgfincore_15`	1.3.1	`el8.aarch64`	pgdg	24.0 KiB	pgfincore_15-1.3.1-1PGDG.rhel8.aarch64.rpm
`pgfincore_15`	1.2.4	`el8.aarch64`	pgdg	23.7 KiB	pgfincore_15-1.2.4-1.rhel8.aarch64.rpm
`pgfincore_15`	1.2.4	`el9.x86_64`	pgdg	23.7 KiB	pgfincore_15-1.2.4-1.rhel9.x86_64.rpm
`pgfincore_15`	1.2.4	`el9.aarch64`	pgdg	23.1 KiB	pgfincore_15-1.2.4-1.rhel9.aarch64.rpm
`pgfincore_15`	1.3.1	`el10.x86_64`	pgdg	24.1 KiB	pgfincore_15-1.3.1-4PGDG.rhel10.x86_64.rpm
`pgfincore_15`	1.3.1	`el10.aarch64`	pgdg	23.7 KiB	pgfincore_15-1.3.1-4PGDG.rhel10.aarch64.rpm
`postgresql-15-pgfincore`	1.3.1	`d12.x86_64`	pgdg	32.0 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg120+1_amd64.deb
`postgresql-15-pgfincore`	1.3.1	`d12.aarch64`	pgdg	31.7 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg120+1_arm64.deb
`postgresql-15-pgfincore`	1.3.1	`d13.x86_64`	pgdg	32.1 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg130+2_amd64.deb
`postgresql-15-pgfincore`	1.3.1	`d13.aarch64`	pgdg	31.6 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg130+2_arm64.deb
`postgresql-15-pgfincore`	1.3.1	`u22.x86_64`	pgdg	31.2 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg22.04+1_amd64.deb
`postgresql-15-pgfincore`	1.3.1	`u22.aarch64`	pgdg	30.6 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg22.04+1_arm64.deb
`postgresql-15-pgfincore`	1.3.1	`u24.x86_64`	pgdg	26.8 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg24.04+1_amd64.deb
`postgresql-15-pgfincore`	1.3.1	`u24.aarch64`	pgdg	26.2 KiB	postgresql-15-pgfincore_1.3.1-2.pgdg24.04+1_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`pgfincore_14`	1.3.1	`el8.x86_64`	pgdg	24.3 KiB	pgfincore_14-1.3.1-1PGDG.rhel8.x86_64.rpm
`pgfincore_14`	1.2.4	`el8.x86_64`	pgdg	24.0 KiB	pgfincore_14-1.2.4-1.rhel8.x86_64.rpm
`pgfincore_14`	1.2.2	`el8.x86_64`	pgdg	41.0 KiB	pgfincore_14-1.2.2-3.rhel8.x86_64.rpm
`pgfincore_14`	1.3.1	`el8.aarch64`	pgdg	24.0 KiB	pgfincore_14-1.3.1-1PGDG.rhel8.aarch64.rpm
`pgfincore_14`	1.2.4	`el8.aarch64`	pgdg	23.7 KiB	pgfincore_14-1.2.4-1.rhel8.aarch64.rpm
`pgfincore_14`	1.2.4	`el9.x86_64`	pgdg	23.7 KiB	pgfincore_14-1.2.4-1.rhel9.x86_64.rpm
`pgfincore_14`	1.2.4	`el9.aarch64`	pgdg	23.1 KiB	pgfincore_14-1.2.4-1.rhel9.aarch64.rpm
`pgfincore_14`	1.3.1	`el10.x86_64`	pgdg	24.1 KiB	pgfincore_14-1.3.1-4PGDG.rhel10.x86_64.rpm
`pgfincore_14`	1.3.1	`el10.aarch64`	pgdg	23.7 KiB	pgfincore_14-1.3.1-4PGDG.rhel10.aarch64.rpm
`postgresql-14-pgfincore`	1.3.1	`d12.x86_64`	pgdg	32.0 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg120+1_amd64.deb
`postgresql-14-pgfincore`	1.3.1	`d12.aarch64`	pgdg	31.6 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg120+1_arm64.deb
`postgresql-14-pgfincore`	1.3.1	`d13.x86_64`	pgdg	32.1 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg130+2_amd64.deb
`postgresql-14-pgfincore`	1.3.1	`d13.aarch64`	pgdg	31.6 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg130+2_arm64.deb
`postgresql-14-pgfincore`	1.3.1	`u22.x86_64`	pgdg	31.1 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg22.04+1_amd64.deb
`postgresql-14-pgfincore`	1.3.1	`u22.aarch64`	pgdg	30.6 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg22.04+1_arm64.deb
`postgresql-14-pgfincore`	1.3.1	`u24.x86_64`	pgdg	26.7 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg24.04+1_amd64.deb
`postgresql-14-pgfincore`	1.3.1	`u24.aarch64`	pgdg	26.2 KiB	postgresql-14-pgfincore_1.3.1-2.pgdg24.04+1_arm64.deb

Package	Version	OS	ORG	SIZE	File URL
`pgfincore_13`	1.3.1	`el8.x86_64`	pgdg	24.1 KiB	pgfincore_13-1.3.1-1PGDG.rhel8.x86_64.rpm
`pgfincore_13`	1.2.4	`el8.x86_64`	pgdg	23.8 KiB	pgfincore_13-1.2.4-1.rhel8.x86_64.rpm
`pgfincore_13`	1.3.1	`el8.aarch64`	pgdg	24.0 KiB	pgfincore_13-1.3.1-1PGDG.rhel8.aarch64.rpm
`pgfincore_13`	1.2.4	`el8.aarch64`	pgdg	23.7 KiB	pgfincore_13-1.2.4-1.rhel8.aarch64.rpm
`pgfincore_13`	1.2.4	`el9.x86_64`	pgdg	23.7 KiB	pgfincore_13-1.2.4-1.rhel9.x86_64.rpm
`pgfincore_13`	1.2.4	`el9.aarch64`	pgdg	23.1 KiB	pgfincore_13-1.2.4-1.rhel9.aarch64.rpm
`pgfincore_13`	1.3.1	`el10.x86_64`	pgdg	24.1 KiB	pgfincore_13-1.3.1-4PGDG.rhel10.x86_64.rpm
`pgfincore_13`	1.3.1	`el10.aarch64`	pgdg	23.7 KiB	pgfincore_13-1.3.1-4PGDG.rhel10.aarch64.rpm
`postgresql-13-pgfincore`	1.3.1	`d12.x86_64`	pgdg	31.8 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg120+1_amd64.deb
`postgresql-13-pgfincore`	1.3.1	`d12.aarch64`	pgdg	31.4 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg120+1_arm64.deb
`postgresql-13-pgfincore`	1.3.1	`d13.x86_64`	pgdg	31.9 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg130+2_amd64.deb
`postgresql-13-pgfincore`	1.3.1	`d13.aarch64`	pgdg	31.4 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg130+2_arm64.deb
`postgresql-13-pgfincore`	1.3.1	`u22.x86_64`	pgdg	30.9 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg22.04+1_amd64.deb
`postgresql-13-pgfincore`	1.3.1	`u22.aarch64`	pgdg	30.3 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg22.04+1_arm64.deb
`postgresql-13-pgfincore`	1.3.1	`u24.x86_64`	pgdg	26.7 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg24.04+1_amd64.deb
`postgresql-13-pgfincore`	1.3.1	`u24.aarch64`	pgdg	26.1 KiB	postgresql-13-pgfincore_1.3.1-2.pgdg24.04+1_arm64.deb

Source

Repository

github.com/klando/pgfincore

Install

To add the required PGDG / PIGSTY upstream repository, use:

pig repo add pgsql -u   # add PGDG + Pigsty repo and update cache (leave existing repos)

Install this extension with:

pig ext install pgfincore; # install by extension name, for the current active PG version
pig ext install pgfincore; # install via package alias, for the active PG version
pig ext install pgfincore -v 17;   # install for PG 17
pig ext install pgfincore -v 16;   # install for PG 16
pig ext install pgfincore -v 15;   # install for PG 15
pig ext install pgfincore -v 14;   # install for PG 14
pig ext install pgfincore -v 13;   # install for PG 13

Create this extension with:

CREATE EXTENSION pgfincore;

Last updated on 2025-11-02

pg_dirtyread pg_cooldown